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Home >> Buick >> 2005 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle - Introduction & Repair Instructions >> Repair Instructions >> Case Extension Housing Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

    Fig 1: Thrust Bearing & Thrust Bearing Washer
    GM97409Courtesy of GENERAL MOTORS CORP.
  1. Install the washer and the thrust bearing onto the final drive assembly. Use the J 36850 or the equivalent (petroleum jelly), in order to retain the washer and the bearing.
  2. Fig 2: Case Extension Assembly & Seal
    GM97407Courtesy of GENERAL MOTORS CORP.
  3. Install the seal and the case extension.
  4. Fig 3: Locating Strut Bracket-To-Engine Bolts
    GM732550Courtesy of GENERAL MOTORS CORP.
  5. Install the torque strut bracket to engine bolts.

    Tighten:  Tighten the bolts to 65 N.m (48 lb ft).

  6. Fig 4: Transaxle Brace To Transaxle Bolts
    GM732537Courtesy of GENERAL MOTORS CORP.
  7. Install the case extension bolts.

    Tighten:  Tighten the bolts to 36 N.m (26 lb ft).

  8. Install the right drive axle to the transaxle. Refer to Wheel Drive Shaft Replacement in Wheel Drive Shafts.
  9. Install the right front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  10. Install the vehicle speed sensor. Refer to Vehicle Speed Sensor (VSS) Replacement .
  11. Lower the vehicle.
  12. Fill the transaxle to the proper level. Refer to Fluid Capacity Specifications .
  13. Inspect the transaxle fluid level. Refer to Transmission Fluid Checking Procedure .
  14. Inspect for fluid leaks.